1572198640

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{53549}}^1$

素因数の和:53929

約数の個数: 40

約数和(自身を含む): 3665390400

約数和(自身を除く): 2093191760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2936, 3670, 5872, 7340, 14680, 29360, 53549, 107098, 214196, 267745, 428392, 535490, 856784, 1070980, 2141960, 4283920, 19652483, 39304966, 78609932, 98262415, 157219864, 196524830, 314439728, 393049660, 786099320, 1572198640]

約数ペア:

[(1, 1572198640), (2, 786099320), (4, 393049660), (5, 314439728), (8, 196524830), (10, 157219864), (16, 98262415), (20, 78609932), (40, 39304966), (80, 19652483), (367, 4283920), (734, 2141960), (1468, 1070980), (1835, 856784), (2936, 535490), (3670, 428392), (5872, 267745), (7340, 214196), (14680, 107098), (29360, 53549)]