4310240

素因数分解:

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

素因数の和:136

約数の個数: 96

約数和(自身を含む): 11612160

約数和(自身を除く): 7301920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 79, 80, 88, 110, 124, 155, 158, 160, 176, 220, 248, 310, 316, 341, 352, 395, 440, 496, 620, 632, 682, 790, 869, 880, 992, 1240, 1264, 1364, 1580, 1705, 1738, 1760, 2449, 2480, 2528, 2728, 3160, 3410, 3476, 4345, 4898, 4960, 5456, 6320, 6820, 6952, 8690, 9796, 10912, 12245, 12640, 13640, 13904, 17380, 19592, 24490, 26939, 27280, 27808, 34760, 39184, 48980, 53878, 54560, 69520, 78368, 97960, 107756, 134695, 139040, 195920, 215512, 269390, 391840, 431024, 538780, 862048, 1077560, 2155120, 4310240]

約数ペア:

[(1, 4310240), (2, 2155120), (4, 1077560), (5, 862048), (8, 538780), (10, 431024), (11, 391840), (16, 269390), (20, 215512), (22, 195920), (31, 139040), (32, 134695), (40, 107756), (44, 97960), (55, 78368), (62, 69520), (79, 54560), (80, 53878), (88, 48980), (110, 39184), (124, 34760), (155, 27808), (158, 27280), (160, 26939), (176, 24490), (220, 19592), (248, 17380), (310, 13904), (316, 13640), (341, 12640), (352, 12245), (395, 10912), (440, 9796), (496, 8690), (620, 6952), (632, 6820), (682, 6320), (790, 5456), (869, 4960), (880, 4898), (992, 4345), (1240, 3476), (1264, 3410), (1364, 3160), (1580, 2728), (1705, 2528), (1738, 2480), (1760, 2449)]