10845320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 26535600

約数和(自身を除く): 15690280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 389, 410, 680, 697, 778, 820, 1394, 1556, 1640, 1945, 2788, 3112, 3485, 3890, 5576, 6613, 6970, 7780, 13226, 13940, 15560, 15949, 26452, 27880, 31898, 33065, 52904, 63796, 66130, 79745, 127592, 132260, 159490, 264520, 271133, 318980, 542266, 637960, 1084532, 1355665, 2169064, 2711330, 5422660, 10845320]

約数ペア:

[(1, 10845320), (2, 5422660), (4, 2711330), (5, 2169064), (8, 1355665), (10, 1084532), (17, 637960), (20, 542266), (34, 318980), (40, 271133), (41, 264520), (68, 159490), (82, 132260), (85, 127592), (136, 79745), (164, 66130), (170, 63796), (205, 52904), (328, 33065), (340, 31898), (389, 27880), (410, 26452), (680, 15949), (697, 15560), (778, 13940), (820, 13226), (1394, 7780), (1556, 6970), (1640, 6613), (1945, 5576), (2788, 3890), (3112, 3485)]