40573650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20835

約数の個数: 48

約数和(自身を含む): 108368064

約数和(自身を除く): 67794414

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 20807, 41614, 62421, 104035, 124842, 208070, 270491, 312105, 520175, 540982, 624210, 811473, 1040350, 1352455, 1560525, 1622946, 2704910, 3121050, 4057365, 6762275, 8114730, 13524550, 20286825, 40573650]

約数ペア:

[(1, 40573650), (2, 20286825), (3, 13524550), (5, 8114730), (6, 6762275), (10, 4057365), (13, 3121050), (15, 2704910), (25, 1622946), (26, 1560525), (30, 1352455), (39, 1040350), (50, 811473), (65, 624210), (75, 540982), (78, 520175), (130, 312105), (150, 270491), (195, 208070), (325, 124842), (390, 104035), (650, 62421), (975, 41614), (1950, 20807)]