16609525540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{41443}}^1$

素因数の和:42172

約数の個数: 48

約数和(自身を含む): 36135852480

約数和(自身を除く): 19526326940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 691, 1382, 2764, 3455, 6910, 13820, 20039, 40078, 41443, 80156, 82886, 100195, 165772, 200390, 207215, 400780, 414430, 828860, 1201847, 2403694, 4807388, 6009235, 12018470, 24036940, 28637113, 57274226, 114548452, 143185565, 286371130, 572742260, 830476277, 1660952554, 3321905108, 4152381385, 8304762770, 16609525540]

約数ペア:

[(1, 16609525540), (2, 8304762770), (4, 4152381385), (5, 3321905108), (10, 1660952554), (20, 830476277), (29, 572742260), (58, 286371130), (116, 143185565), (145, 114548452), (290, 57274226), (580, 28637113), (691, 24036940), (1382, 12018470), (2764, 6009235), (3455, 4807388), (6910, 2403694), (13820, 1201847), (20039, 828860), (40078, 414430), (41443, 400780), (80156, 207215), (82886, 200390), (100195, 165772)]