39382980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7245

約数の個数: 96

約数和(自身を含む): 135738624

約数和(自身を除く): 96355644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7213, 14426, 21639, 28852, 36065, 43278, 50491, 72130, 86556, 93769, 100982, 108195, 144260, 151473, 187538, 201964, 216390, 252455, 281307, 302946, 375076, 432780, 468845, 504910, 562614, 605892, 656383, 757365, 937690, 1009820, 1125228, 1312766, 1406535, 1514730, 1875380, 1969149, 2625532, 2813070, 3029460, 3281915, 3938298, 5626140, 6563830, 7876596, 9845745, 13127660, 19691490, 39382980]

約数ペア:

[(1, 39382980), (2, 19691490), (3, 13127660), (4, 9845745), (5, 7876596), (6, 6563830), (7, 5626140), (10, 3938298), (12, 3281915), (13, 3029460), (14, 2813070), (15, 2625532), (20, 1969149), (21, 1875380), (26, 1514730), (28, 1406535), (30, 1312766), (35, 1125228), (39, 1009820), (42, 937690), (52, 757365), (60, 656383), (65, 605892), (70, 562614), (78, 504910), (84, 468845), (91, 432780), (105, 375076), (130, 302946), (140, 281307), (156, 252455), (182, 216390), (195, 201964), (210, 187538), (260, 151473), (273, 144260), (364, 108195), (390, 100982), (420, 93769), (455, 86556), (546, 72130), (780, 50491), (910, 43278), (1092, 36065), (1365, 28852), (1820, 21639), (2730, 14426), (5460, 7213)]