40809510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 122234112

約数和(自身を除く): 81424602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 211, 307, 315, 422, 614, 630, 633, 921, 1055, 1266, 1477, 1535, 1842, 1899, 2110, 2149, 2763, 2954, 3070, 3165, 3798, 4298, 4431, 4605, 5526, 6330, 6447, 7385, 8862, 9210, 9495, 10745, 12894, 13293, 13815, 14770, 18990, 19341, 21490, 22155, 26586, 27630, 32235, 38682, 44310, 64470, 64777, 66465, 96705, 129554, 132930, 193410, 194331, 323885, 388662, 453439, 582993, 647770, 906878, 971655, 1165986, 1360317, 1943310, 2267195, 2720634, 2914965, 4080951, 4534390, 5829930, 6801585, 8161902, 13603170, 20404755, 40809510]

約数ペア:

[(1, 40809510), (2, 20404755), (3, 13603170), (5, 8161902), (6, 6801585), (7, 5829930), (9, 4534390), (10, 4080951), (14, 2914965), (15, 2720634), (18, 2267195), (21, 1943310), (30, 1360317), (35, 1165986), (42, 971655), (45, 906878), (63, 647770), (70, 582993), (90, 453439), (105, 388662), (126, 323885), (210, 194331), (211, 193410), (307, 132930), (315, 129554), (422, 96705), (614, 66465), (630, 64777), (633, 64470), (921, 44310), (1055, 38682), (1266, 32235), (1477, 27630), (1535, 26586), (1842, 22155), (1899, 21490), (2110, 19341), (2149, 18990), (2763, 14770), (2954, 13815), (3070, 13293), (3165, 12894), (3798, 10745), (4298, 9495), (4431, 9210), (4605, 8862), (5526, 7385), (6330, 6447)]