40554990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{64373}}^1$

素因数の和:64393

約数の個数: 48

約数和(自身を含む): 120508128

約数和(自身を除く): 79953138

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, 315, 630, 64373, 128746, 193119, 321865, 386238, 450611, 579357, 643730, 901222, 965595, 1158714, 1351833, 1931190, 2253055, 2703666, 2896785, 4055499, 4506110, 5793570, 6759165, 8110998, 13518330, 20277495, 40554990]

約数ペア:

[(1, 40554990), (2, 20277495), (3, 13518330), (5, 8110998), (6, 6759165), (7, 5793570), (9, 4506110), (10, 4055499), (14, 2896785), (15, 2703666), (18, 2253055), (21, 1931190), (30, 1351833), (35, 1158714), (42, 965595), (45, 901222), (63, 643730), (70, 579357), (90, 450611), (105, 386238), (126, 321865), (210, 193119), (315, 128746), (630, 64373)]