34481920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 94187520

約数和(自身を除く): 59705600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 79, 80, 88, 110, 124, 128, 155, 158, 160, 176, 220, 248, 256, 310, 316, 320, 341, 352, 395, 440, 496, 620, 632, 640, 682, 704, 790, 869, 880, 992, 1240, 1264, 1280, 1364, 1408, 1580, 1705, 1738, 1760, 1984, 2449, 2480, 2528, 2728, 2816, 3160, 3410, 3476, 3520, 3968, 4345, 4898, 4960, 5056, 5456, 6320, 6820, 6952, 7040, 7936, 8690, 9796, 9920, 10112, 10912, 12245, 12640, 13640, 13904, 14080, 17380, 19592, 19840, 20224, 21824, 24490, 25280, 26939, 27280, 27808, 34760, 39184, 39680, 43648, 48980, 50560, 53878, 54560, 55616, 69520, 78368, 87296, 97960, 101120, 107756, 109120, 111232, 134695, 139040, 156736, 195920, 215512, 218240, 222464, 269390, 278080, 313472, 391840, 431024, 436480, 538780, 556160, 626944, 783680, 862048, 1077560, 1112320, 1567360, 1724096, 2155120, 3134720, 3448192, 4310240, 6896384, 8620480, 17240960, 34481920]

約数ペア:

[(1, 34481920), (2, 17240960), (4, 8620480), (5, 6896384), (8, 4310240), (10, 3448192), (11, 3134720), (16, 2155120), (20, 1724096), (22, 1567360), (31, 1112320), (32, 1077560), (40, 862048), (44, 783680), (55, 626944), (62, 556160), (64, 538780), (79, 436480), (80, 431024), (88, 391840), (110, 313472), (124, 278080), (128, 269390), (155, 222464), (158, 218240), (160, 215512), (176, 195920), (220, 156736), (248, 139040), (256, 134695), (310, 111232), (316, 109120), (320, 107756), (341, 101120), (352, 97960), (395, 87296), (440, 78368), (496, 69520), (620, 55616), (632, 54560), (640, 53878), (682, 50560), (704, 48980), (790, 43648), (869, 39680), (880, 39184), (992, 34760), (1240, 27808), (1264, 27280), (1280, 26939), (1364, 25280), (1408, 24490), (1580, 21824), (1705, 20224), (1738, 19840), (1760, 19592), (1984, 17380), (2449, 14080), (2480, 13904), (2528, 13640), (2728, 12640), (2816, 12245), (3160, 10912), (3410, 10112), (3476, 9920), (3520, 9796), (3968, 8690), (4345, 7936), (4898, 7040), (4960, 6952), (5056, 6820), (5456, 6320)]