39161446880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{272257}}^1$

素因数の和:272332

約数の個数: 96

約数和(自身を含む): 98796983040

約数和(自身を除く): 59635536160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 464, 496, 580, 620, 899, 928, 992, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 4640, 4960, 7192, 8990, 14384, 17980, 28768, 35960, 71920, 143840, 272257, 544514, 1089028, 1361285, 2178056, 2722570, 4356112, 5445140, 7895453, 8439967, 8712224, 10890280, 15790906, 16879934, 21780560, 31581812, 33759868, 39477265, 42199835, 43561120, 63163624, 67519736, 78954530, 84399670, 126327248, 135039472, 157909060, 168799340, 244759043, 252654496, 270078944, 315818120, 337598680, 489518086, 631636240, 675197360, 979036172, 1223795215, 1263272480, 1350394720, 1958072344, 2447590430, 3916144688, 4895180860, 7832289376, 9790361720, 19580723440, 39161446880]

約数ペア:

[(1, 39161446880), (2, 19580723440), (4, 9790361720), (5, 7832289376), (8, 4895180860), (10, 3916144688), (16, 2447590430), (20, 1958072344), (29, 1350394720), (31, 1263272480), (32, 1223795215), (40, 979036172), (58, 675197360), (62, 631636240), (80, 489518086), (116, 337598680), (124, 315818120), (145, 270078944), (155, 252654496), (160, 244759043), (232, 168799340), (248, 157909060), (290, 135039472), (310, 126327248), (464, 84399670), (496, 78954530), (580, 67519736), (620, 63163624), (899, 43561120), (928, 42199835), (992, 39477265), (1160, 33759868), (1240, 31581812), (1798, 21780560), (2320, 16879934), (2480, 15790906), (3596, 10890280), (4495, 8712224), (4640, 8439967), (4960, 7895453), (7192, 5445140), (8990, 4356112), (14384, 2722570), (17980, 2178056), (28768, 1361285), (35960, 1089028), (71920, 544514), (143840, 272257)]