40267890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 114057216

約数和(自身を除く): 73789326

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 127, 130, 195, 234, 254, 271, 381, 390, 542, 585, 635, 762, 813, 1143, 1170, 1270, 1355, 1626, 1651, 1905, 2286, 2439, 2710, 3302, 3523, 3810, 4065, 4878, 4953, 5715, 7046, 8130, 8255, 9906, 10569, 11430, 12195, 14859, 16510, 17615, 21138, 24390, 24765, 29718, 31707, 34417, 35230, 49530, 52845, 63414, 68834, 74295, 103251, 105690, 148590, 158535, 172085, 206502, 309753, 317070, 344170, 447421, 516255, 619506, 894842, 1032510, 1342263, 1548765, 2237105, 2684526, 3097530, 4026789, 4474210, 6711315, 8053578, 13422630, 20133945, 40267890]

約数ペア:

[(1, 40267890), (2, 20133945), (3, 13422630), (5, 8053578), (6, 6711315), (9, 4474210), (10, 4026789), (13, 3097530), (15, 2684526), (18, 2237105), (26, 1548765), (30, 1342263), (39, 1032510), (45, 894842), (65, 619506), (78, 516255), (90, 447421), (117, 344170), (127, 317070), (130, 309753), (195, 206502), (234, 172085), (254, 158535), (271, 148590), (381, 105690), (390, 103251), (542, 74295), (585, 68834), (635, 63414), (762, 52845), (813, 49530), (1143, 35230), (1170, 34417), (1270, 31707), (1355, 29718), (1626, 24765), (1651, 24390), (1905, 21138), (2286, 17615), (2439, 16510), (2710, 14859), (3302, 12195), (3523, 11430), (3810, 10569), (4065, 9906), (4878, 8255), (4953, 8130), (5715, 7046)]