37921520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5242

約数の個数: 80

約数和(自身を含む): 108534720

約数和(自身を除く): 70613200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 5209, 7280, 10418, 20836, 26045, 36463, 41672, 52090, 67717, 72926, 83344, 104180, 135434, 145852, 182315, 208360, 270868, 291704, 338585, 364630, 416720, 474019, 541736, 583408, 677170, 729260, 948038, 1083472, 1354340, 1458520, 1896076, 2370095, 2708680, 2917040, 3792152, 4740190, 5417360, 7584304, 9480380, 18960760, 37921520]

約数ペア:

[(1, 37921520), (2, 18960760), (4, 9480380), (5, 7584304), (7, 5417360), (8, 4740190), (10, 3792152), (13, 2917040), (14, 2708680), (16, 2370095), (20, 1896076), (26, 1458520), (28, 1354340), (35, 1083472), (40, 948038), (52, 729260), (56, 677170), (65, 583408), (70, 541736), (80, 474019), (91, 416720), (104, 364630), (112, 338585), (130, 291704), (140, 270868), (182, 208360), (208, 182315), (260, 145852), (280, 135434), (364, 104180), (455, 83344), (520, 72926), (560, 67717), (728, 52090), (910, 41672), (1040, 36463), (1456, 26045), (1820, 20836), (3640, 10418), (5209, 7280)]