48886240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1284

約数の個数: 96

約数和(自身を含む): 131029920

約数和(自身を除く): 82143680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1237, 1520, 1976, 2080, 2470, 2474, 3040, 3952, 4940, 4948, 6185, 7904, 9880, 9896, 12370, 16081, 19760, 19792, 23503, 24740, 32162, 39520, 39584, 47006, 49480, 64324, 80405, 94012, 98960, 117515, 128648, 160810, 188024, 197920, 235030, 257296, 305539, 321620, 376048, 470060, 514592, 611078, 643240, 752096, 940120, 1222156, 1286480, 1527695, 1880240, 2444312, 2572960, 3055390, 3760480, 4888624, 6110780, 9777248, 12221560, 24443120, 48886240]

約数ペア:

[(1, 48886240), (2, 24443120), (4, 12221560), (5, 9777248), (8, 6110780), (10, 4888624), (13, 3760480), (16, 3055390), (19, 2572960), (20, 2444312), (26, 1880240), (32, 1527695), (38, 1286480), (40, 1222156), (52, 940120), (65, 752096), (76, 643240), (80, 611078), (95, 514592), (104, 470060), (130, 376048), (152, 321620), (160, 305539), (190, 257296), (208, 235030), (247, 197920), (260, 188024), (304, 160810), (380, 128648), (416, 117515), (494, 98960), (520, 94012), (608, 80405), (760, 64324), (988, 49480), (1040, 47006), (1235, 39584), (1237, 39520), (1520, 32162), (1976, 24740), (2080, 23503), (2470, 19792), (2474, 19760), (3040, 16081), (3952, 12370), (4940, 9896), (4948, 9880), (6185, 7904)]