40689012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5357

約数の個数: 72

約数和(自身を含む): 118959456

約数和(自身を除く): 78270444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 5323, 7644, 10646, 15969, 21292, 31938, 37261, 63876, 69199, 74522, 111783, 138398, 149044, 207597, 223566, 260827, 276796, 415194, 447132, 484393, 521654, 782481, 830388, 968786, 1043308, 1453179, 1564962, 1937572, 2906358, 3129924, 3390751, 5812716, 6781502, 10172253, 13563004, 20344506, 40689012]

約数ペア:

[(1, 40689012), (2, 20344506), (3, 13563004), (4, 10172253), (6, 6781502), (7, 5812716), (12, 3390751), (13, 3129924), (14, 2906358), (21, 1937572), (26, 1564962), (28, 1453179), (39, 1043308), (42, 968786), (49, 830388), (52, 782481), (78, 521654), (84, 484393), (91, 447132), (98, 415194), (147, 276796), (156, 260827), (182, 223566), (196, 207597), (273, 149044), (294, 138398), (364, 111783), (546, 74522), (588, 69199), (637, 63876), (1092, 37261), (1274, 31938), (1911, 21292), (2548, 15969), (3822, 10646), (5323, 7644)]