40355250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4172

約数の個数: 64

約数和(自身を含む): 108501120

約数和(自身を除く): 68145870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4139, 4875, 8278, 9750, 12417, 20695, 24834, 41390, 53807, 62085, 103475, 107614, 124170, 161421, 206950, 269035, 310425, 322842, 517375, 538070, 620850, 807105, 1034750, 1345175, 1552125, 1614210, 2690350, 3104250, 4035525, 6725875, 8071050, 13451750, 20177625, 40355250]

約数ペア:

[(1, 40355250), (2, 20177625), (3, 13451750), (5, 8071050), (6, 6725875), (10, 4035525), (13, 3104250), (15, 2690350), (25, 1614210), (26, 1552125), (30, 1345175), (39, 1034750), (50, 807105), (65, 620850), (75, 538070), (78, 517375), (125, 322842), (130, 310425), (150, 269035), (195, 206950), (250, 161421), (325, 124170), (375, 107614), (390, 103475), (650, 62085), (750, 53807), (975, 41390), (1625, 24834), (1950, 20695), (3250, 12417), (4139, 9750), (4875, 8278)]