80303330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3121}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 151054848

約数和(自身を除く): 70751518

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 3121, 5146, 6242, 12865, 15605, 25730, 31210, 96751, 193502, 259043, 483755, 518086, 967510, 1295215, 2590430, 8030333, 16060666, 40151665, 80303330]

約数ペア:

[(1, 80303330), (2, 40151665), (5, 16060666), (10, 8030333), (31, 2590430), (62, 1295215), (83, 967510), (155, 518086), (166, 483755), (310, 259043), (415, 193502), (830, 96751), (2573, 31210), (3121, 25730), (5146, 15605), (6242, 12865)]