24783880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 66355200

約数和(自身を除く): 41571320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 79, 88, 92, 110, 115, 124, 155, 158, 184, 220, 230, 248, 253, 310, 316, 341, 395, 440, 460, 506, 620, 632, 682, 713, 790, 869, 920, 1012, 1240, 1265, 1364, 1426, 1580, 1705, 1738, 1817, 2024, 2449, 2530, 2728, 2852, 3160, 3410, 3476, 3565, 3634, 4345, 4898, 5060, 5704, 6820, 6952, 7130, 7268, 7843, 8690, 9085, 9796, 10120, 12245, 13640, 14260, 14536, 15686, 17380, 18170, 19592, 19987, 24490, 26939, 28520, 31372, 34760, 36340, 39215, 39974, 48980, 53878, 56327, 62744, 72680, 78430, 79948, 97960, 99935, 107756, 112654, 134695, 156860, 159896, 199870, 215512, 225308, 269390, 281635, 313720, 399740, 450616, 538780, 563270, 619597, 799480, 1077560, 1126540, 1239194, 2253080, 2478388, 3097985, 4956776, 6195970, 12391940, 24783880]

約数ペア:

[(1, 24783880), (2, 12391940), (4, 6195970), (5, 4956776), (8, 3097985), (10, 2478388), (11, 2253080), (20, 1239194), (22, 1126540), (23, 1077560), (31, 799480), (40, 619597), (44, 563270), (46, 538780), (55, 450616), (62, 399740), (79, 313720), (88, 281635), (92, 269390), (110, 225308), (115, 215512), (124, 199870), (155, 159896), (158, 156860), (184, 134695), (220, 112654), (230, 107756), (248, 99935), (253, 97960), (310, 79948), (316, 78430), (341, 72680), (395, 62744), (440, 56327), (460, 53878), (506, 48980), (620, 39974), (632, 39215), (682, 36340), (713, 34760), (790, 31372), (869, 28520), (920, 26939), (1012, 24490), (1240, 19987), (1265, 19592), (1364, 18170), (1426, 17380), (1580, 15686), (1705, 14536), (1738, 14260), (1817, 13640), (2024, 12245), (2449, 10120), (2530, 9796), (2728, 9085), (2852, 8690), (3160, 7843), (3410, 7268), (3476, 7130), (3565, 6952), (3634, 6820), (4345, 5704), (4898, 5060)]