17293040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 43806720

約数和(自身を除く): 26513680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 367, 380, 496, 589, 620, 734, 760, 1178, 1240, 1468, 1520, 1835, 2356, 2480, 2936, 2945, 3670, 4712, 5872, 5890, 6973, 7340, 9424, 11377, 11780, 13946, 14680, 22754, 23560, 27892, 29360, 34865, 45508, 47120, 55784, 56885, 69730, 91016, 111568, 113770, 139460, 182032, 216163, 227540, 278920, 432326, 455080, 557840, 864652, 910160, 1080815, 1729304, 2161630, 3458608, 4323260, 8646520, 17293040]

約数ペア:

[(1, 17293040), (2, 8646520), (4, 4323260), (5, 3458608), (8, 2161630), (10, 1729304), (16, 1080815), (19, 910160), (20, 864652), (31, 557840), (38, 455080), (40, 432326), (62, 278920), (76, 227540), (80, 216163), (95, 182032), (124, 139460), (152, 113770), (155, 111568), (190, 91016), (248, 69730), (304, 56885), (310, 55784), (367, 47120), (380, 45508), (496, 34865), (589, 29360), (620, 27892), (734, 23560), (760, 22754), (1178, 14680), (1240, 13946), (1468, 11780), (1520, 11377), (1835, 9424), (2356, 7340), (2480, 6973), (2936, 5890), (2945, 5872), (3670, 4712)]