23238040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 60264000

約数和(自身を除く): 37025960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 280, 298, 557, 596, 745, 1043, 1114, 1192, 1490, 2086, 2228, 2785, 2980, 3899, 4172, 4456, 5215, 5570, 5960, 7798, 8344, 10430, 11140, 15596, 19495, 20860, 22280, 31192, 38990, 41720, 77980, 82993, 155960, 165986, 331972, 414965, 580951, 663944, 829930, 1161902, 1659860, 2323804, 2904755, 3319720, 4647608, 5809510, 11619020, 23238040]

約数ペア:

[(1, 23238040), (2, 11619020), (4, 5809510), (5, 4647608), (7, 3319720), (8, 2904755), (10, 2323804), (14, 1659860), (20, 1161902), (28, 829930), (35, 663944), (40, 580951), (56, 414965), (70, 331972), (140, 165986), (149, 155960), (280, 82993), (298, 77980), (557, 41720), (596, 38990), (745, 31192), (1043, 22280), (1114, 20860), (1192, 19495), (1490, 15596), (2086, 11140), (2228, 10430), (2785, 8344), (2980, 7798), (3899, 5960), (4172, 5570), (4456, 5215)]