39925392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 112284480

約数和(自身を除く): 72359088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 587, 624, 654, 872, 1174, 1308, 1417, 1744, 1761, 2348, 2616, 2834, 3522, 4251, 4696, 5232, 5668, 7044, 7631, 8502, 9392, 11336, 14088, 15262, 17004, 22672, 22893, 28176, 30524, 34008, 45786, 61048, 63983, 68016, 91572, 122096, 127966, 183144, 191949, 255932, 366288, 383898, 511864, 767796, 831779, 1023728, 1535592, 1663558, 2495337, 3071184, 3327116, 4990674, 6654232, 9981348, 13308464, 19962696, 39925392]

約数ペア:

[(1, 39925392), (2, 19962696), (3, 13308464), (4, 9981348), (6, 6654232), (8, 4990674), (12, 3327116), (13, 3071184), (16, 2495337), (24, 1663558), (26, 1535592), (39, 1023728), (48, 831779), (52, 767796), (78, 511864), (104, 383898), (109, 366288), (156, 255932), (208, 191949), (218, 183144), (312, 127966), (327, 122096), (436, 91572), (587, 68016), (624, 63983), (654, 61048), (872, 45786), (1174, 34008), (1308, 30524), (1417, 28176), (1744, 22893), (1761, 22672), (2348, 17004), (2616, 15262), (2834, 14088), (3522, 11336), (4251, 9392), (4696, 8502), (5232, 7631), (5668, 7044)]