38461360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 103046976

約数和(自身を除く): 64585616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 397, 560, 692, 794, 865, 1211, 1384, 1588, 1730, 1985, 2422, 2768, 2779, 3176, 3460, 3970, 4844, 5558, 6055, 6352, 6920, 7940, 9688, 11116, 12110, 13840, 13895, 15880, 19376, 22232, 24220, 27790, 31760, 44464, 48440, 55580, 68681, 96880, 111160, 137362, 222320, 274724, 343405, 480767, 549448, 686810, 961534, 1098896, 1373620, 1923068, 2403835, 2747240, 3846136, 4807670, 5494480, 7692272, 9615340, 19230680, 38461360]

約数ペア:

[(1, 38461360), (2, 19230680), (4, 9615340), (5, 7692272), (7, 5494480), (8, 4807670), (10, 3846136), (14, 2747240), (16, 2403835), (20, 1923068), (28, 1373620), (35, 1098896), (40, 961534), (56, 686810), (70, 549448), (80, 480767), (112, 343405), (140, 274724), (173, 222320), (280, 137362), (346, 111160), (397, 96880), (560, 68681), (692, 55580), (794, 48440), (865, 44464), (1211, 31760), (1384, 27790), (1588, 24220), (1730, 22232), (1985, 19376), (2422, 15880), (2768, 13895), (2779, 13840), (3176, 12110), (3460, 11116), (3970, 9688), (4844, 7940), (5558, 6920), (6055, 6352)]