40691040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6552

約数の個数: 96

約数和(自身を含む): 138057696

約数和(自身を除く): 97366656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 6521, 13042, 19563, 26084, 32605, 39126, 52168, 65210, 78252, 84773, 97815, 104336, 130420, 156504, 169546, 195630, 208672, 254319, 260840, 313008, 339092, 391260, 423865, 508638, 521680, 626016, 678184, 782520, 847730, 1017276, 1043360, 1271595, 1356368, 1565040, 1695460, 2034552, 2543190, 2712736, 3130080, 3390920, 4069104, 5086380, 6781840, 8138208, 10172760, 13563680, 20345520, 40691040]

約数ペア:

[(1, 40691040), (2, 20345520), (3, 13563680), (4, 10172760), (5, 8138208), (6, 6781840), (8, 5086380), (10, 4069104), (12, 3390920), (13, 3130080), (15, 2712736), (16, 2543190), (20, 2034552), (24, 1695460), (26, 1565040), (30, 1356368), (32, 1271595), (39, 1043360), (40, 1017276), (48, 847730), (52, 782520), (60, 678184), (65, 626016), (78, 521680), (80, 508638), (96, 423865), (104, 391260), (120, 339092), (130, 313008), (156, 260840), (160, 254319), (195, 208672), (208, 195630), (240, 169546), (260, 156504), (312, 130420), (390, 104336), (416, 97815), (480, 84773), (520, 78252), (624, 65210), (780, 52168), (1040, 39126), (1248, 32605), (1560, 26084), (2080, 19563), (3120, 13042), (6240, 6521)]