23345094040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{520631}}^1$

素因数の和:520720

約数の個数: 64

約数和(自身を含む): 56228256000

約数和(自身を除く): 32883161960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 4484, 5605, 8968, 11210, 22420, 44840, 520631, 1041262, 2082524, 2603155, 4165048, 5206310, 9891989, 10412620, 19783978, 20825240, 30717229, 39567956, 49459945, 61434458, 79135912, 98919890, 122868916, 153586145, 197839780, 245737832, 307172290, 395679560, 583627351, 614344580, 1167254702, 1228689160, 2334509404, 2918136755, 4669018808, 5836273510, 11672547020, 23345094040]

約数ペア:

[(1, 23345094040), (2, 11672547020), (4, 5836273510), (5, 4669018808), (8, 2918136755), (10, 2334509404), (19, 1228689160), (20, 1167254702), (38, 614344580), (40, 583627351), (59, 395679560), (76, 307172290), (95, 245737832), (118, 197839780), (152, 153586145), (190, 122868916), (236, 98919890), (295, 79135912), (380, 61434458), (472, 49459945), (590, 39567956), (760, 30717229), (1121, 20825240), (1180, 19783978), (2242, 10412620), (2360, 9891989), (4484, 5206310), (5605, 4165048), (8968, 2603155), (11210, 2082524), (22420, 1041262), (44840, 520631)]