40318240

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4271}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 96888960

約数和(自身を除く): 56570720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4271, 4720, 8542, 9440, 17084, 21355, 34168, 42710, 68336, 85420, 136672, 170840, 251989, 341680, 503978, 683360, 1007956, 1259945, 2015912, 2519890, 4031824, 5039780, 8063648, 10079560, 20159120, 40318240]

約数ペア:

[(1, 40318240), (2, 20159120), (4, 10079560), (5, 8063648), (8, 5039780), (10, 4031824), (16, 2519890), (20, 2015912), (32, 1259945), (40, 1007956), (59, 683360), (80, 503978), (118, 341680), (160, 251989), (236, 170840), (295, 136672), (472, 85420), (590, 68336), (944, 42710), (1180, 34168), (1888, 21355), (2360, 17084), (4271, 9440), (4720, 8542)]