100558520

素因数分解:

$2^3\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{1831}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 226545120

約数和(自身を除く): 125986600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1373, 1831, 2746, 3662, 5492, 6865, 7324, 9155, 10984, 13730, 14648, 18310, 27460, 36620, 54920, 73240, 2513963, 5027926, 10055852, 12569815, 20111704, 25139630, 50279260, 100558520]

約数ペア:

[(1, 100558520), (2, 50279260), (4, 25139630), (5, 20111704), (8, 12569815), (10, 10055852), (20, 5027926), (40, 2513963), (1373, 73240), (1831, 54920), (2746, 36620), (3662, 27460), (5492, 18310), (6865, 14648), (7324, 13730), (9155, 10984)]