13973560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 19204040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 191, 236, 248, 295, 310, 382, 472, 590, 620, 764, 955, 1180, 1240, 1528, 1829, 1910, 2360, 3658, 3820, 5921, 7316, 7640, 9145, 11269, 11842, 14632, 18290, 22538, 23684, 29605, 36580, 45076, 47368, 56345, 59210, 73160, 90152, 112690, 118420, 225380, 236840, 349339, 450760, 698678, 1397356, 1746695, 2794712, 3493390, 6986780, 13973560]

約数ペア:

[(1, 13973560), (2, 6986780), (4, 3493390), (5, 2794712), (8, 1746695), (10, 1397356), (20, 698678), (31, 450760), (40, 349339), (59, 236840), (62, 225380), (118, 118420), (124, 112690), (155, 90152), (191, 73160), (236, 59210), (248, 56345), (295, 47368), (310, 45076), (382, 36580), (472, 29605), (590, 23684), (620, 22538), (764, 18290), (955, 14632), (1180, 11842), (1240, 11269), (1528, 9145), (1829, 7640), (1910, 7316), (2360, 5921), (3658, 3820)]