15722033840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281959}}^1$

素因数の和:282030

約数の個数: 80

約数和(自身を含む): 39648087360

約数和(自身を除く): 23926053520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 1360, 1394, 1640, 2788, 3280, 3485, 5576, 6970, 11152, 13940, 27880, 55760, 281959, 563918, 1127836, 1409795, 2255672, 2819590, 4511344, 4793303, 5639180, 9586606, 11278360, 11560319, 19173212, 22556720, 23120638, 23966515, 38346424, 46241276, 47933030, 57801595, 76692848, 92482552, 95866060, 115603190, 184965104, 191732120, 196525423, 231206380, 383464240, 393050846, 462412760, 786101692, 924825520, 982627115, 1572203384, 1965254230, 3144406768, 3930508460, 7861016920, 15722033840]

約数ペア:

[(1, 15722033840), (2, 7861016920), (4, 3930508460), (5, 3144406768), (8, 1965254230), (10, 1572203384), (16, 982627115), (17, 924825520), (20, 786101692), (34, 462412760), (40, 393050846), (41, 383464240), (68, 231206380), (80, 196525423), (82, 191732120), (85, 184965104), (136, 115603190), (164, 95866060), (170, 92482552), (205, 76692848), (272, 57801595), (328, 47933030), (340, 46241276), (410, 38346424), (656, 23966515), (680, 23120638), (697, 22556720), (820, 19173212), (1360, 11560319), (1394, 11278360), (1640, 9586606), (2788, 5639180), (3280, 4793303), (3485, 4511344), (5576, 2819590), (6970, 2255672), (11152, 1409795), (13940, 1127836), (27880, 563918), (55760, 281959)]