40480288

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 83243160

約数和(自身を除く): 42762872

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 181, 232, 241, 362, 464, 482, 724, 928, 964, 1448, 1928, 2896, 3856, 5249, 5792, 6989, 7712, 10498, 13978, 20996, 27956, 41992, 43621, 55912, 83984, 87242, 111824, 167968, 174484, 223648, 348968, 697936, 1265009, 1395872, 2530018, 5060036, 10120072, 20240144, 40480288]

約数ペア:

[(1, 40480288), (2, 20240144), (4, 10120072), (8, 5060036), (16, 2530018), (29, 1395872), (32, 1265009), (58, 697936), (116, 348968), (181, 223648), (232, 174484), (241, 167968), (362, 111824), (464, 87242), (482, 83984), (724, 55912), (928, 43621), (964, 41992), (1448, 27956), (1928, 20996), (2896, 13978), (3856, 10498), (5249, 7712), (5792, 6989)]