40863670360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{319547}}^1$

素因数の和:319720

約数の個数: 64

約数和(自身を含む): 96631315200

約数和(自身を除く): 55767644840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 139, 184, 230, 278, 460, 556, 695, 920, 1112, 1390, 2780, 3197, 5560, 6394, 12788, 15985, 25576, 31970, 63940, 127880, 319547, 639094, 1278188, 1597735, 2556376, 3195470, 6390940, 7349581, 12781880, 14699162, 29398324, 36747905, 44417033, 58796648, 73495810, 88834066, 146991620, 177668132, 222085165, 293983240, 355336264, 444170330, 888340660, 1021591759, 1776681320, 2043183518, 4086367036, 5107958795, 8172734072, 10215917590, 20431835180, 40863670360]

約数ペア:

[(1, 40863670360), (2, 20431835180), (4, 10215917590), (5, 8172734072), (8, 5107958795), (10, 4086367036), (20, 2043183518), (23, 1776681320), (40, 1021591759), (46, 888340660), (92, 444170330), (115, 355336264), (139, 293983240), (184, 222085165), (230, 177668132), (278, 146991620), (460, 88834066), (556, 73495810), (695, 58796648), (920, 44417033), (1112, 36747905), (1390, 29398324), (2780, 14699162), (3197, 12781880), (5560, 7349581), (6394, 6390940), (12788, 3195470), (15985, 2556376), (25576, 1597735), (31970, 1278188), (63940, 639094), (127880, 319547)]