207988696640

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15852797}}^1$

素因数の和:15852855

約数の個数: 56

約数和(自身を含む): 507352947192

約数和(自身を除く): 299364250552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 13120, 15852797, 31705594, 63411188, 79263985, 126822376, 158527970, 253644752, 317055940, 507289504, 634111880, 649964677, 1014579008, 1268223760, 1299929354, 2536447520, 2599858708, 3249823385, 5072895040, 5199717416, 6499646770, 10399434832, 12999293540, 20798869664, 25998587080, 41597739328, 51997174160, 103994348320, 207988696640]

約数ペア:

[(1, 207988696640), (2, 103994348320), (4, 51997174160), (5, 41597739328), (8, 25998587080), (10, 20798869664), (16, 12999293540), (20, 10399434832), (32, 6499646770), (40, 5199717416), (41, 5072895040), (64, 3249823385), (80, 2599858708), (82, 2536447520), (160, 1299929354), (164, 1268223760), (205, 1014579008), (320, 649964677), (328, 634111880), (410, 507289504), (656, 317055940), (820, 253644752), (1312, 158527970), (1640, 126822376), (2624, 79263985), (3280, 63411188), (6560, 31705594), (13120, 15852797)]