23520320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2419

約数の個数: 56

約数和(自身を含む): 57838848

約数和(自身を除く): 34318528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2371, 2480, 4742, 4960, 9484, 9920, 11855, 18968, 23710, 37936, 47420, 73501, 75872, 94840, 147002, 151744, 189680, 294004, 367505, 379360, 588008, 735010, 758720, 1176016, 1470020, 2352032, 2940040, 4704064, 5880080, 11760160, 23520320]

約数ペア:

[(1, 23520320), (2, 11760160), (4, 5880080), (5, 4704064), (8, 2940040), (10, 2352032), (16, 1470020), (20, 1176016), (31, 758720), (32, 735010), (40, 588008), (62, 379360), (64, 367505), (80, 294004), (124, 189680), (155, 151744), (160, 147002), (248, 94840), (310, 75872), (320, 73501), (496, 47420), (620, 37936), (992, 23710), (1240, 18968), (1984, 11855), (2371, 9920), (2480, 9484), (4742, 4960)]