40613320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 100362240

約数和(自身を除く): 59748920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 241, 383, 440, 482, 766, 964, 1205, 1532, 1915, 1928, 2410, 2651, 3064, 3830, 4213, 4820, 5302, 7660, 8426, 9640, 10604, 13255, 15320, 16852, 21065, 21208, 26510, 33704, 42130, 53020, 84260, 92303, 106040, 168520, 184606, 369212, 461515, 738424, 923030, 1015333, 1846060, 2030666, 3692120, 4061332, 5076665, 8122664, 10153330, 20306660, 40613320]

約数ペア:

[(1, 40613320), (2, 20306660), (4, 10153330), (5, 8122664), (8, 5076665), (10, 4061332), (11, 3692120), (20, 2030666), (22, 1846060), (40, 1015333), (44, 923030), (55, 738424), (88, 461515), (110, 369212), (220, 184606), (241, 168520), (383, 106040), (440, 92303), (482, 84260), (766, 53020), (964, 42130), (1205, 33704), (1532, 26510), (1915, 21208), (1928, 21065), (2410, 16852), (2651, 15320), (3064, 13255), (3830, 10604), (4213, 9640), (4820, 8426), (5302, 7660)]