39845277880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1\times {\mathrm{13553}}^1$

素因数の和:14728

約数の個数: 64

約数和(自身を含む): 91079627040

約数和(自身を除く): 51234349160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1097, 1340, 2194, 2680, 4388, 5485, 8776, 10970, 13553, 21940, 27106, 43880, 54212, 67765, 73499, 108424, 135530, 146998, 271060, 293996, 367495, 542120, 587992, 734990, 908051, 1469980, 1816102, 2939960, 3632204, 4540255, 7264408, 9080510, 14867641, 18161020, 29735282, 36322040, 59470564, 74338205, 118941128, 148676410, 297352820, 594705640, 996131947, 1992263894, 3984527788, 4980659735, 7969055576, 9961319470, 19922638940, 39845277880]

約数ペア:

[(1, 39845277880), (2, 19922638940), (4, 9961319470), (5, 7969055576), (8, 4980659735), (10, 3984527788), (20, 1992263894), (40, 996131947), (67, 594705640), (134, 297352820), (268, 148676410), (335, 118941128), (536, 74338205), (670, 59470564), (1097, 36322040), (1340, 29735282), (2194, 18161020), (2680, 14867641), (4388, 9080510), (5485, 7264408), (8776, 4540255), (10970, 3632204), (13553, 2939960), (21940, 1816102), (27106, 1469980), (43880, 908051), (54212, 734990), (67765, 587992), (73499, 542120), (108424, 367495), (135530, 293996), (146998, 271060)]