40745424

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 113484800

約数和(自身を除く): 72739376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1039, 1634, 2064, 2078, 2451, 3117, 3268, 4156, 4902, 6234, 6536, 8312, 9804, 12468, 13072, 16624, 19608, 19741, 24936, 39216, 39482, 44677, 49872, 59223, 78964, 89354, 118446, 134031, 157928, 178708, 236892, 268062, 315856, 357416, 473784, 536124, 714832, 848863, 947568, 1072248, 1697726, 2144496, 2546589, 3395452, 5093178, 6790904, 10186356, 13581808, 20372712, 40745424]

約数ペア:

[(1, 40745424), (2, 20372712), (3, 13581808), (4, 10186356), (6, 6790904), (8, 5093178), (12, 3395452), (16, 2546589), (19, 2144496), (24, 1697726), (38, 1072248), (43, 947568), (48, 848863), (57, 714832), (76, 536124), (86, 473784), (114, 357416), (129, 315856), (152, 268062), (172, 236892), (228, 178708), (258, 157928), (304, 134031), (344, 118446), (456, 89354), (516, 78964), (688, 59223), (817, 49872), (912, 44677), (1032, 39482), (1039, 39216), (1634, 24936), (2064, 19741), (2078, 19608), (2451, 16624), (3117, 13072), (3268, 12468), (4156, 9804), (4902, 8312), (6234, 6536)]