201823640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3552

約数の個数: 64

約数和(自身を含む): 478863360

約数和(自身を除く): 277039720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2914, 3463, 5828, 6926, 7285, 11656, 13852, 14570, 17315, 27704, 29140, 34630, 58280, 69260, 107353, 138520, 162761, 214706, 325522, 429412, 536765, 651044, 813805, 858824, 1073530, 1302088, 1627610, 2147060, 3255220, 4294120, 5045591, 6510440, 10091182, 20182364, 25227955, 40364728, 50455910, 100911820, 201823640]

約数ペア:

[(1, 201823640), (2, 100911820), (4, 50455910), (5, 40364728), (8, 25227955), (10, 20182364), (20, 10091182), (31, 6510440), (40, 5045591), (47, 4294120), (62, 3255220), (94, 2147060), (124, 1627610), (155, 1302088), (188, 1073530), (235, 858824), (248, 813805), (310, 651044), (376, 536765), (470, 429412), (620, 325522), (940, 214706), (1240, 162761), (1457, 138520), (1880, 107353), (2914, 69260), (3463, 58280), (5828, 34630), (6926, 29140), (7285, 27704), (11656, 17315), (13852, 14570)]