48619240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 116899200

約数和(自身を除く): 68279960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1229, 1720, 1978, 2458, 3956, 4916, 4945, 6145, 7912, 9832, 9890, 12290, 19780, 24580, 28267, 39560, 49160, 52847, 56534, 105694, 113068, 141335, 211388, 226136, 264235, 282670, 422776, 528470, 565340, 1056940, 1130680, 1215481, 2113880, 2430962, 4861924, 6077405, 9723848, 12154810, 24309620, 48619240]

約数ペア:

[(1, 48619240), (2, 24309620), (4, 12154810), (5, 9723848), (8, 6077405), (10, 4861924), (20, 2430962), (23, 2113880), (40, 1215481), (43, 1130680), (46, 1056940), (86, 565340), (92, 528470), (115, 422776), (172, 282670), (184, 264235), (215, 226136), (230, 211388), (344, 141335), (430, 113068), (460, 105694), (860, 56534), (920, 52847), (989, 49160), (1229, 39560), (1720, 28267), (1978, 24580), (2458, 19780), (3956, 12290), (4916, 9890), (4945, 9832), (6145, 7912)]