40914144

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7512

約数の個数: 72

約数和(自身を含む): 122489640

約数和(自身を除く): 81575496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 7477, 14954, 22431, 29908, 44862, 59816, 67293, 89724, 119632, 134586, 142063, 179448, 239264, 269172, 284126, 358896, 426189, 538344, 568252, 717792, 852378, 1076688, 1136504, 1278567, 1704756, 2153376, 2273008, 2557134, 3409512, 4546016, 5114268, 6819024, 10228536, 13638048, 20457072, 40914144]

約数ペア:

[(1, 40914144), (2, 20457072), (3, 13638048), (4, 10228536), (6, 6819024), (8, 5114268), (9, 4546016), (12, 3409512), (16, 2557134), (18, 2273008), (19, 2153376), (24, 1704756), (32, 1278567), (36, 1136504), (38, 1076688), (48, 852378), (57, 717792), (72, 568252), (76, 538344), (96, 426189), (114, 358896), (144, 284126), (152, 269172), (171, 239264), (228, 179448), (288, 142063), (304, 134586), (342, 119632), (456, 89724), (608, 67293), (684, 59816), (912, 44862), (1368, 29908), (1824, 22431), (2736, 14954), (5472, 7477)]