40505670

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 111121920

約数和(自身を除く): 70616250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 211, 237, 243, 270, 395, 405, 422, 474, 486, 633, 711, 790, 810, 1055, 1185, 1215, 1266, 1422, 1899, 2110, 2133, 2370, 2430, 3165, 3555, 3798, 4266, 5697, 6330, 6399, 7110, 9495, 10665, 11394, 12798, 16669, 17091, 18990, 19197, 21330, 28485, 31995, 33338, 34182, 38394, 50007, 51273, 56970, 63990, 83345, 85455, 95985, 100014, 102546, 150021, 166690, 170910, 191970, 250035, 256365, 300042, 450063, 500070, 512730, 750105, 900126, 1350189, 1500210, 2250315, 2700378, 4050567, 4500630, 6750945, 8101134, 13501890, 20252835, 40505670]

約数ペア:

[(1, 40505670), (2, 20252835), (3, 13501890), (5, 8101134), (6, 6750945), (9, 4500630), (10, 4050567), (15, 2700378), (18, 2250315), (27, 1500210), (30, 1350189), (45, 900126), (54, 750105), (79, 512730), (81, 500070), (90, 450063), (135, 300042), (158, 256365), (162, 250035), (211, 191970), (237, 170910), (243, 166690), (270, 150021), (395, 102546), (405, 100014), (422, 95985), (474, 85455), (486, 83345), (633, 63990), (711, 56970), (790, 51273), (810, 50007), (1055, 38394), (1185, 34182), (1215, 33338), (1266, 31995), (1422, 28485), (1899, 21330), (2110, 19197), (2133, 18990), (2370, 17091), (2430, 16669), (3165, 12798), (3555, 11394), (3798, 10665), (4266, 9495), (5697, 7110), (6330, 6399)]