1030449920

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25969}}^1$

素因数の和:26021

約数の個数: 72

約数和(自身を含む): 2547968640

約数和(自身を除く): 1517518720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 25969, 39680, 51938, 103876, 129845, 207752, 259690, 415504, 519380, 805039, 831008, 1038760, 1610078, 1662016, 2077520, 3220156, 3324032, 4025195, 4155040, 6440312, 6648064, 8050390, 8310080, 12880624, 16100780, 16620160, 25761248, 32201560, 33240320, 51522496, 64403120, 103044992, 128806240, 206089984, 257612480, 515224960, 1030449920]

約数ペア:

[(1, 1030449920), (2, 515224960), (4, 257612480), (5, 206089984), (8, 128806240), (10, 103044992), (16, 64403120), (20, 51522496), (31, 33240320), (32, 32201560), (40, 25761248), (62, 16620160), (64, 16100780), (80, 12880624), (124, 8310080), (128, 8050390), (155, 6648064), (160, 6440312), (248, 4155040), (256, 4025195), (310, 3324032), (320, 3220156), (496, 2077520), (620, 1662016), (640, 1610078), (992, 1038760), (1240, 831008), (1280, 805039), (1984, 519380), (2480, 415504), (3968, 259690), (4960, 207752), (7936, 129845), (9920, 103876), (19840, 51938), (25969, 39680)]