16880454563120

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2542237133}}^1$

素因数の和:2542237229

約数の個数: 40

約数和(自身を含む): 39719912981616

約数和(自身を除く): 22839458418496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 2542237133, 5084474266, 10168948532, 12711185665, 20337897064, 25422371330, 40675794128, 50844742660, 101689485320, 203378970640, 211005682039, 422011364078, 844022728156, 1055028410195, 1688045456312, 2110056820390, 3376090912624, 4220113640780, 8440227281560, 16880454563120]

約数ペア:

[(1, 16880454563120), (2, 8440227281560), (4, 4220113640780), (5, 3376090912624), (8, 2110056820390), (10, 1688045456312), (16, 1055028410195), (20, 844022728156), (40, 422011364078), (80, 211005682039), (83, 203378970640), (166, 101689485320), (332, 50844742660), (415, 40675794128), (664, 25422371330), (830, 20337897064), (1328, 12711185665), (1660, 10168948532), (3320, 5084474266), (6640, 2542237133)]