44281120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 114836400

約数和(自身を除く): 70555280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 349, 416, 488, 520, 610, 698, 793, 976, 1040, 1220, 1396, 1586, 1745, 1952, 2080, 2440, 2792, 3172, 3490, 3965, 4537, 4880, 5584, 6344, 6980, 7930, 9074, 9760, 11168, 12688, 13960, 15860, 18148, 21289, 22685, 25376, 27920, 31720, 36296, 42578, 45370, 55840, 63440, 72592, 85156, 90740, 106445, 126880, 145184, 170312, 181480, 212890, 276757, 340624, 362960, 425780, 553514, 681248, 725920, 851560, 1107028, 1383785, 1703120, 2214056, 2767570, 3406240, 4428112, 5535140, 8856224, 11070280, 22140560, 44281120]

約数ペア:

[(1, 44281120), (2, 22140560), (4, 11070280), (5, 8856224), (8, 5535140), (10, 4428112), (13, 3406240), (16, 2767570), (20, 2214056), (26, 1703120), (32, 1383785), (40, 1107028), (52, 851560), (61, 725920), (65, 681248), (80, 553514), (104, 425780), (122, 362960), (130, 340624), (160, 276757), (208, 212890), (244, 181480), (260, 170312), (305, 145184), (349, 126880), (416, 106445), (488, 90740), (520, 85156), (610, 72592), (698, 63440), (793, 55840), (976, 45370), (1040, 42578), (1220, 36296), (1396, 31720), (1586, 27920), (1745, 25376), (1952, 22685), (2080, 21289), (2440, 18148), (2792, 15860), (3172, 13960), (3490, 12688), (3965, 11168), (4537, 9760), (4880, 9074), (5584, 7930), (6344, 6980)]