54133840

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11093}}^1$

素因数の和:11167

約数の個数: 40

約数和(自身を含む): 127936008

約数和(自身を除く): 73802168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 11093, 22186, 44372, 55465, 88744, 110930, 177488, 221860, 443720, 676673, 887440, 1353346, 2706692, 3383365, 5413384, 6766730, 10826768, 13533460, 27066920, 54133840]

約数ペア:

[(1, 54133840), (2, 27066920), (4, 13533460), (5, 10826768), (8, 6766730), (10, 5413384), (16, 3383365), (20, 2706692), (40, 1353346), (61, 887440), (80, 676673), (122, 443720), (244, 221860), (305, 177488), (488, 110930), (610, 88744), (976, 55465), (1220, 44372), (2440, 22186), (4880, 11093)]