1988049361400

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{52043177}}^1$

素因数の和:52043384

約数の個数: 48

約数和(自身を含む): 4646414931840

約数和(自身を除く): 2658365570440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 764, 955, 1528, 1910, 3820, 4775, 7640, 9550, 19100, 38200, 52043177, 104086354, 208172708, 260215885, 416345416, 520431770, 1040863540, 1301079425, 2081727080, 2602158850, 5204317700, 9940246807, 10408635400, 19880493614, 39760987228, 49701234035, 79521974456, 99402468070, 198804936140, 248506170175, 397609872280, 497012340350, 994024680700, 1988049361400]

約数ペア:

[(1, 1988049361400), (2, 994024680700), (4, 497012340350), (5, 397609872280), (8, 248506170175), (10, 198804936140), (20, 99402468070), (25, 79521974456), (40, 49701234035), (50, 39760987228), (100, 19880493614), (191, 10408635400), (200, 9940246807), (382, 5204317700), (764, 2602158850), (955, 2081727080), (1528, 1301079425), (1910, 1040863540), (3820, 520431770), (4775, 416345416), (7640, 260215885), (9550, 208172708), (19100, 104086354), (38200, 52043177)]