40164810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 113762880

約数和(自身を除く): 73598070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 147, 178, 210, 245, 267, 294, 307, 445, 490, 534, 614, 623, 735, 890, 921, 1246, 1335, 1470, 1535, 1842, 1869, 2149, 2670, 3070, 3115, 3738, 4298, 4361, 4605, 6230, 6447, 8722, 9210, 9345, 10745, 12894, 13083, 15043, 18690, 21490, 21805, 26166, 27323, 30086, 32235, 43610, 45129, 54646, 64470, 65415, 75215, 81969, 90258, 130830, 136615, 150430, 163938, 191261, 225645, 273230, 382522, 409845, 451290, 573783, 819690, 956305, 1147566, 1338827, 1912610, 2677654, 2868915, 4016481, 5737830, 6694135, 8032962, 13388270, 20082405, 40164810]

約数ペア:

[(1, 40164810), (2, 20082405), (3, 13388270), (5, 8032962), (6, 6694135), (7, 5737830), (10, 4016481), (14, 2868915), (15, 2677654), (21, 1912610), (30, 1338827), (35, 1147566), (42, 956305), (49, 819690), (70, 573783), (89, 451290), (98, 409845), (105, 382522), (147, 273230), (178, 225645), (210, 191261), (245, 163938), (267, 150430), (294, 136615), (307, 130830), (445, 90258), (490, 81969), (534, 75215), (614, 65415), (623, 64470), (735, 54646), (890, 45129), (921, 43610), (1246, 32235), (1335, 30086), (1470, 27323), (1535, 26166), (1842, 21805), (1869, 21490), (2149, 18690), (2670, 15043), (3070, 13083), (3115, 12894), (3738, 10745), (4298, 9345), (4361, 9210), (4605, 8722), (6230, 6447)]