41105740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 100336320

約数和(自身を除く): 59230580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 53, 65, 76, 95, 106, 130, 157, 190, 212, 247, 260, 265, 314, 380, 494, 530, 628, 689, 785, 988, 1007, 1060, 1235, 1378, 1570, 2014, 2041, 2470, 2756, 2983, 3140, 3445, 4028, 4082, 4940, 5035, 5966, 6890, 8164, 8321, 10070, 10205, 11932, 13091, 13780, 14915, 16642, 20140, 20410, 26182, 29830, 33284, 38779, 40820, 41605, 52364, 59660, 65455, 77558, 83210, 108173, 130910, 155116, 158099, 166420, 193895, 216346, 261820, 316198, 387790, 432692, 540865, 632396, 775580, 790495, 1081730, 1580990, 2055287, 2163460, 3161980, 4110574, 8221148, 10276435, 20552870, 41105740]

約数ペア:

[(1, 41105740), (2, 20552870), (4, 10276435), (5, 8221148), (10, 4110574), (13, 3161980), (19, 2163460), (20, 2055287), (26, 1580990), (38, 1081730), (52, 790495), (53, 775580), (65, 632396), (76, 540865), (95, 432692), (106, 387790), (130, 316198), (157, 261820), (190, 216346), (212, 193895), (247, 166420), (260, 158099), (265, 155116), (314, 130910), (380, 108173), (494, 83210), (530, 77558), (628, 65455), (689, 59660), (785, 52364), (988, 41605), (1007, 40820), (1060, 38779), (1235, 33284), (1378, 29830), (1570, 26182), (2014, 20410), (2041, 20140), (2470, 16642), (2756, 14915), (2983, 13780), (3140, 13091), (3445, 11932), (4028, 10205), (4082, 10070), (4940, 8321), (5035, 8164), (5966, 6890)]