40655970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 112572720

約数和(自身を除く): 71916750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 37, 45, 58, 74, 87, 90, 111, 145, 174, 185, 222, 261, 290, 333, 370, 421, 435, 522, 555, 666, 842, 870, 1073, 1110, 1263, 1305, 1665, 2105, 2146, 2526, 2610, 3219, 3330, 3789, 4210, 5365, 6315, 6438, 7578, 9657, 10730, 12209, 12630, 15577, 16095, 18945, 19314, 24418, 31154, 32190, 36627, 37890, 46731, 48285, 61045, 73254, 77885, 93462, 96570, 109881, 122090, 140193, 155770, 183135, 219762, 233655, 280386, 366270, 451733, 467310, 549405, 700965, 903466, 1098810, 1355199, 1401930, 2258665, 2710398, 4065597, 4517330, 6775995, 8131194, 13551990, 20327985, 40655970]

約数ペア:

[(1, 40655970), (2, 20327985), (3, 13551990), (5, 8131194), (6, 6775995), (9, 4517330), (10, 4065597), (15, 2710398), (18, 2258665), (29, 1401930), (30, 1355199), (37, 1098810), (45, 903466), (58, 700965), (74, 549405), (87, 467310), (90, 451733), (111, 366270), (145, 280386), (174, 233655), (185, 219762), (222, 183135), (261, 155770), (290, 140193), (333, 122090), (370, 109881), (421, 96570), (435, 93462), (522, 77885), (555, 73254), (666, 61045), (842, 48285), (870, 46731), (1073, 37890), (1110, 36627), (1263, 32190), (1305, 31154), (1665, 24418), (2105, 19314), (2146, 18945), (2526, 16095), (2610, 15577), (3219, 12630), (3330, 12209), (3789, 10730), (4210, 9657), (5365, 7578), (6315, 6438)]