54573040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 132018336

約数和(自身を除く): 77445296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 61, 80, 106, 122, 211, 212, 244, 265, 305, 422, 424, 488, 530, 610, 844, 848, 976, 1055, 1060, 1220, 1688, 2110, 2120, 2440, 3233, 3376, 4220, 4240, 4880, 6466, 8440, 11183, 12871, 12932, 16165, 16880, 22366, 25742, 25864, 32330, 44732, 51484, 51728, 55915, 64355, 64660, 89464, 102968, 111830, 128710, 129320, 178928, 205936, 223660, 257420, 258640, 447320, 514840, 682163, 894640, 1029680, 1364326, 2728652, 3410815, 5457304, 6821630, 10914608, 13643260, 27286520, 54573040]

約数ペア:

[(1, 54573040), (2, 27286520), (4, 13643260), (5, 10914608), (8, 6821630), (10, 5457304), (16, 3410815), (20, 2728652), (40, 1364326), (53, 1029680), (61, 894640), (80, 682163), (106, 514840), (122, 447320), (211, 258640), (212, 257420), (244, 223660), (265, 205936), (305, 178928), (422, 129320), (424, 128710), (488, 111830), (530, 102968), (610, 89464), (844, 64660), (848, 64355), (976, 55915), (1055, 51728), (1060, 51484), (1220, 44732), (1688, 32330), (2110, 25864), (2120, 25742), (2440, 22366), (3233, 16880), (3376, 16165), (4220, 12932), (4240, 12871), (4880, 11183), (6466, 8440)]