33800420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 76068720

約数和(自身を除く): 42268300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1117, 1513, 1780, 2234, 3026, 4468, 5585, 6052, 7565, 11170, 15130, 18989, 22340, 30260, 37978, 75956, 94945, 99413, 189890, 198826, 379780, 397652, 497065, 994130, 1690021, 1988260, 3380042, 6760084, 8450105, 16900210, 33800420]

約数ペア:

[(1, 33800420), (2, 16900210), (4, 8450105), (5, 6760084), (10, 3380042), (17, 1988260), (20, 1690021), (34, 994130), (68, 497065), (85, 397652), (89, 379780), (170, 198826), (178, 189890), (340, 99413), (356, 94945), (445, 75956), (890, 37978), (1117, 30260), (1513, 22340), (1780, 18989), (2234, 15130), (3026, 11170), (4468, 7565), (5585, 6052)]