40143720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4993}}^1$

素因数の和:5074

約数の個数: 64

約数和(自身を含む): 122253120

約数和(自身を除く): 82109400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 4993, 8040, 9986, 14979, 19972, 24965, 29958, 39944, 49930, 59916, 74895, 99860, 119832, 149790, 199720, 299580, 334531, 599160, 669062, 1003593, 1338124, 1672655, 2007186, 2676248, 3345310, 4014372, 5017965, 6690620, 8028744, 10035930, 13381240, 20071860, 40143720]

約数ペア:

[(1, 40143720), (2, 20071860), (3, 13381240), (4, 10035930), (5, 8028744), (6, 6690620), (8, 5017965), (10, 4014372), (12, 3345310), (15, 2676248), (20, 2007186), (24, 1672655), (30, 1338124), (40, 1003593), (60, 669062), (67, 599160), (120, 334531), (134, 299580), (201, 199720), (268, 149790), (335, 119832), (402, 99860), (536, 74895), (670, 59916), (804, 49930), (1005, 39944), (1340, 29958), (1608, 24965), (2010, 19972), (2680, 14979), (4020, 9986), (4993, 8040)]