40784190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 104405760

約数和(自身を除く): 63621570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 211, 255, 379, 422, 510, 633, 758, 1055, 1137, 1266, 1895, 2110, 2274, 3165, 3587, 3790, 5685, 6330, 6443, 7174, 10761, 11370, 12886, 17935, 19329, 21522, 32215, 35870, 38658, 53805, 64430, 79969, 96645, 107610, 159938, 193290, 239907, 399845, 479814, 799690, 1199535, 1359473, 2399070, 2718946, 4078419, 6797365, 8156838, 13594730, 20392095, 40784190]

約数ペア:

[(1, 40784190), (2, 20392095), (3, 13594730), (5, 8156838), (6, 6797365), (10, 4078419), (15, 2718946), (17, 2399070), (30, 1359473), (34, 1199535), (51, 799690), (85, 479814), (102, 399845), (170, 239907), (211, 193290), (255, 159938), (379, 107610), (422, 96645), (510, 79969), (633, 64430), (758, 53805), (1055, 38658), (1137, 35870), (1266, 32215), (1895, 21522), (2110, 19329), (2274, 17935), (3165, 12886), (3587, 11370), (3790, 10761), (5685, 7174), (6330, 6443)]