11281039280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{17203}}^1$

素因数の和:18394

約数の個数: 80

約数和(自身を含む): 30002674944

約数和(自身を除く): 18721635664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1171, 2342, 4684, 5855, 8197, 9368, 11710, 16394, 17203, 18736, 23420, 32788, 34406, 40985, 46840, 65576, 68812, 81970, 86015, 93680, 120421, 131152, 137624, 163940, 172030, 240842, 275248, 327880, 344060, 481684, 602105, 655760, 688120, 963368, 1204210, 1376240, 1926736, 2408420, 4816840, 9633680, 20144713, 40289426, 80578852, 100723565, 141012991, 161157704, 201447130, 282025982, 322315408, 402894260, 564051964, 705064955, 805788520, 1128103928, 1410129910, 1611577040, 2256207856, 2820259820, 5640519640, 11281039280]

約数ペア:

[(1, 11281039280), (2, 5640519640), (4, 2820259820), (5, 2256207856), (7, 1611577040), (8, 1410129910), (10, 1128103928), (14, 805788520), (16, 705064955), (20, 564051964), (28, 402894260), (35, 322315408), (40, 282025982), (56, 201447130), (70, 161157704), (80, 141012991), (112, 100723565), (140, 80578852), (280, 40289426), (560, 20144713), (1171, 9633680), (2342, 4816840), (4684, 2408420), (5855, 1926736), (8197, 1376240), (9368, 1204210), (11710, 963368), (16394, 688120), (17203, 655760), (18736, 602105), (23420, 481684), (32788, 344060), (34406, 327880), (40985, 275248), (46840, 240842), (65576, 172030), (68812, 163940), (81970, 137624), (86015, 131152), (93680, 120421)]